1. the compact air control solution
MasterAria:
the compact air control solution

2. Primary Central Air Handling Units:
AHU applications
CAREL compact solutions for:
Primary Central Air Handling Units:
units with damper, one or two heating and cooling coils with ON/OFF or proportional 0 to 10 V valves, single speed fan.

3. Small AHU – Big fan coils
AHU applications
CAREL compact solutions for:
Small AHU – Big fan coils
units with one heating and cooling coil with ON/OFF or proportional 0 to 10 V valves, three speed fan

4. MasterAria: the components
Electrical panels
Parametric Controller
Remote user interface

5. MasterAria: HW characteristics
Inputs
AI: supply, water, external temperatures
DI: ON/OFF, summer/winter, antifreeze, general alarm, configurable functions

6. MasterAria: HW characteristics
Outputs
DO: 3 speed fan Relays (230Vac 6A AC1)
DO: - ON/OFF freecooling damper or - 2 electrical heaters or - ON/OFF heating and cooling control
Contactors: kW Single Phase - 4 kW three Phase
AO: - 2 modulating cooling/heating valves or - 1 modulating damper

7. Magneto-thermal Switch
MasterAria: HW characteristics
Disconnecting security switch
Controller
Magneto-thermal Switch
Contactor

8. MasterAria: HW characteristics
Feature
Benefit
Parametric Solution based
Easy to use – low cost
Room Terminal with Temperature sensor on board
Better Temperature control
Networking connection
One terminal for 5 units as STD, up to 99 units with CAN Bus
Contactor and adjustable MCB protection included
NO external additional devices required
Compact Plastics box IP65
For outdoor Units